Deadline day: Barcelona busy as Dortmund land Can from Juventus

Fernandes will join Quique Setien's squad from Palmeiras in July after a €10million package was agreed for the 21-year-old, who has played for the Brazil Under-20 team.

Braga accepted a €31m offer from Barca for 20-year-old forward Trincao, and he will also formally join the Catalan club's ranks at the end of the season.

Both players have agreed five-year contracts, the Blaugrana announced, with Fernandes' contract including a €300m buy-out clause and Trincao's deal showing a €500m clause.

Braga will take Barca's 18-year-old striker Abel Ruiz on loan until the end of the season and then make the deal permanent for €8m, with the LaLiga club having a buy-back option.

Agreement with @Palmeiras for the transfer of @_matheusfHe will join the club in July 2020

— FC Barcelona (@FCBarcelona) January 31, 2020

Barca were not the only Spanish club busy in the market though, with Celta Vigo signing striker Fyodor Smolov on loan from Lokomotiv Moscow until the end of the season.

Atletico Madrid re-signed Belgian winger Yannick Carrasco, almost two years after he left to join Chinese side Dalian Yifang. The 26-year-old joined until the end of the season on loan.

Deadline day was as notable for the deals that looked to have fallen through as those that were completed.

Paris Saint-Germain ruled out allowing Edinson Cavani to leave, as a host of clubs fancied taking the Uruguayan off their hands, while Chelsea refused to let France striker Olivier Giroud depart Stamford Bridge.

Tottenham were among the clubs keen on Giroud, but Jose Mourinho looked like missing out on the striker he wanted to strengthen a front-line depleted by the loss of injured England captain Harry Kane.

Real Madrid boss Zinedine Zidane said Gareth Bale would not be leaving the Santiago Bernabeu.

Manchester United remained linked with Bournemouth forward Joshua King, but time was running out for Ole Gunnar Solskjaer to add new faces to his Old Trafford squad.

United made one signing, but it was a low-profile deal as England Under-20 goalkeeper Nathan Bishop arrived from third-tier Southend United.

Arsenal brought in defender Cedric Soares on loan from Southampton.

Straight into it!@OficialCedric pic.twitter.com/XZWRPypaZM

— Arsenal (@Arsenal) January 31, 2020

In Scotland, champions Celtic shipped out Scotland international Lewis Morgan to Major League Soccer side Inter Miami, who are part-owned by David Beckham.

Belgian side Genk allowed attacking midfielder Ianis Hagi, son of Romanian great Gheorghe Hagi, to join Scottish giants Rangers on loan.

Serie A transfer activity was dominated by Fiorentina, who signed Ivorian forward Christian Kouame from Genoa, initially on loan. The deal will be made permanent at the end of the season.

They also brought in Ghanaian midfielder Alfred Duncan from Sassuolo in a similar deal, a loan with an obligation to buy.

Reports in Italy said Kevin-Prince Boateng was set to leave Fiorentina among the incomings, with Besiktas his destination. Turkish giants Besiktas also snapped up 18-year-old Croatian midfielder Ajdin Hasic from Dinamo Zagreb on permanent terms.

Atalanta agreed a loan deal with Nice, acquiring defender Adrien Tameze from the Ligue 1 outfit with a purchase option.

Midfielder Steven Nzonzi has today joined Stade Rennais on loan for the remainder of the season - with an option for the deal to be extended another year.https://t.co/GuzqN1qUJT pic.twitter.com/M9MY7CumVD

— AS Roma English (@ASRomaEN) January 31, 2020

World Cup winner Steven Nzonzi cut short a season-long loan from Roma to Galatasaray, returning to his French homeland with Rennes on a six-month loan with an option for a further year.

In the Bundesliga, Emre Can left Juventus for Borussia Dortmund on Friday evening, initially on loan until the end of the campaign but with a €25m fee agreed for a potential permanent transfer.

Elsewhere, Hertha Berlin followed up Thursday's signing of Krzysztof Piatek by prising 20-year-old Brazilian winger Matheus Cunha from table-toppers RB Leipzig, for whom he scored nine goals in 52 games.

Hertha managing director Michael Preetz said on the club's website: "We wanted to increase the quantity and improve the quality up front, which we have been able to do with the Piatek and Cunha transfers."

Leipzig also offloaded Austrian midfielder Stefan Ilsanker to Eintracht Frankfurt. He spent four-and-a-half years at Leipzig, joining them in the second tier.